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<h1>win32.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> $RCSfile: win32.cpp,v $</span>
<a name="l00003"></a>00003 <span class="comment"> -------------------</span>
<a name="l00004"></a>00004 <span class="comment"> cvs : $Id: win32.cpp,v 1.3 2007/10/27 12:15:58 aquamaniac Exp $</span>
<a name="l00005"></a>00005 <span class="comment"> begin : Sat Oct 27 2007</span>
<a name="l00006"></a>00006 <span class="comment"> copyright : (C) 2007 by Martin Preuss</span>
<a name="l00007"></a>00007 <span class="comment"> email : martin@libchipcard.de</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> ***************************************************************************</span>
<a name="l00010"></a>00010 <span class="comment"> * This file is part of the project "LibOfx". *</span>
<a name="l00011"></a>00011 <span class="comment"> * Please see toplevel file COPYING of that project for license details. *</span>
<a name="l00012"></a>00012 <span class="comment"> ***************************************************************************/</span>
<a name="l00013"></a>00013
<a name="l00014"></a>00014
<a name="l00015"></a>00015 <span class="preprocessor">#include "win32.hh"</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#include <errno.h></span>
<a name="l00018"></a>00018 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <stdio.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <string.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <unistd.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <sys/stat.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <fcntl.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <assert.h></span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#ifdef OS_WIN32</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span>
<a name="l00030"></a>00030 <span class="keywordtype">int</span> mkstemp(<span class="keywordtype">char</span> *tmpl) {
<a name="l00031"></a>00031 <span class="keywordtype">int</span> fd=-1;
<a name="l00032"></a>00032 <span class="keywordtype">int</span> len;
<a name="l00033"></a>00033 <span class="keywordtype">char</span> *nf;
<a name="l00034"></a>00034 <span class="keywordtype">int</span> i;
<a name="l00035"></a>00035
<a name="l00036"></a>00036 len=strlen(tmpl);
<a name="l00037"></a>00037 <span class="keywordflow">if</span> (len<6) {
<a name="l00038"></a>00038 <span class="comment">/* bad template */</span>
<a name="l00039"></a>00039 errno=EINVAL;
<a name="l00040"></a>00040 <span class="keywordflow">return</span> -1;
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042 <span class="keywordflow">if</span> (strcasecmp(tmpl+(len-7), <span class="stringliteral">"XXXXXX"</span>)) {
<a name="l00043"></a>00043 <span class="comment">/* bad template, last 6 chars must be "X" */</span>
<a name="l00044"></a>00044 errno=EINVAL;
<a name="l00045"></a>00045 <span class="keywordflow">return</span> -1;
<a name="l00046"></a>00046 }
<a name="l00047"></a>00047
<a name="l00048"></a>00048 nf=strdup(tmpl);
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keywordflow">for</span> (i=0; i<10; i++) {
<a name="l00051"></a>00051 <span class="keywordtype">int</span> rnd;
<a name="l00052"></a>00052 <span class="keywordtype">char</span> numbuf[16];
<a name="l00053"></a>00053
<a name="l00054"></a>00054 rnd=rand();
<a name="l00055"></a>00055 snprintf(numbuf, <span class="keyword">sizeof</span>(numbuf)-1, <span class="stringliteral">"%06x"</span>, rnd);
<a name="l00056"></a>00056 memmove(nf+(len-7), numbuf, 6);
<a name="l00057"></a>00057 fd=open(nf, O_RDWR | O_BINARY | O_CREAT, 0444);
<a name="l00058"></a>00058 <span class="keywordflow">if</span> (fd>=0) {
<a name="l00059"></a>00059 memmove(tmpl, nf, len);
<a name="l00060"></a>00060 free(nf);
<a name="l00061"></a>00061 <span class="keywordflow">return</span> fd;
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064 free(nf);
<a name="l00065"></a>00065 errno=EEXIST;
<a name="l00066"></a>00066 <span class="keywordflow">return</span> -1;
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="preprocessor">#endif</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span>
<a name="l00072"></a>00072
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